/**
 * 页面加载完毕后执行 
 */
window.onload = function(){
	var number_init = 3; //3秒钟跳转
	var numElement = document.getElementById("num");

	if(numElement && numElement!=null) {
		countdownNum(numElement,number_init);
	}
	
	// 递归调用
	function countdownNum(numElement, number) {
		
		if(number>0) {
			numElement.innerHTML = number--;
			setTimeout(function() {
				countdownNum(numElement,number);
			}, 1000);
		}else{
			window.location = "member_list.jsp"
		}
		
	}
	
	
}